CVE-2022-25434

9.8 criticalEPSS 9.1%

Critical (9.8) in tenda ac9 firmware. EPSS 9.1% chance of exploitation in the next 30 days.

Tenda AC9 v15.03.2.21 was discovered to contain a stack overflow via the firewallen parameter in the SetFirewallCfg function.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 9.1% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-03-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19